drugset / Trial / NCT00933790

Comparing Daily vs Intermittent Regimen of ATT in HIV With Pulmonary Tuberculosis

NCT00933790 ↗

Phase 3 Completed 331 enrolled Tuberculosis Research Centre, India
RandomizedParallel-groupOpen-labelTreatment

Summary

Acquired Rifampicin Resistance has emerged as an important issue in the treatment of HIV-TB patients. It has not been a major problem in HIV-negative individuals treated for TB treated with standard intermittent regimens. The study would generate data on the efficacy of daily and thrice weekly regimen of ATT in pulmonary TB patients with HIV in the presence of highly active antiretroviral therapy (HAART). Not many trials have compared sputum conversion and adverse drug reaction between daily and intermittent regimens of ATT in HIV positive patients. This study provides a unique opportunity for comparison of daily and intermittent therapy for HIV patients with pulmonary TB looking into multiple dimensions of HIV-TB treatment namely efficacy, drug resistance, toxicity , drug interaction and immune reconstitution inflammatory syndrome. The primary outcome of the study is to compare the efficacy of three anti-TB regimens in a) reducing bacteriological failures and b) decreasing the emergence of Acquired Rifampicin Resistance (ARR). The secondary outcomes include unfavourable responses (clinical failures, deaths, relapses) as whole, treatment emergent adverse drug reactions, pharmacokinetic levels of ATT and incidence of immune reconstitution syndrome.

Timeline

Start
2009-09-14
Primary completion
2016-12-31
Completion
2018-06-30

Outcome

Met primary endpoint

paper a daily anti-TB regimen proved superior to a thrice-weekly regimen in terms of efficacy and emergence of rifampicin resistance. PMID 29507938 ↗

Drugs

EvaluationDrugModalityDoseRoute
Subject Ethambutol Small molecule 800 mg —
Subject Ethambutol Small molecule 1200 mg —
Subject INH Unknown 300 mg —
Subject INH Unknown 600 mg —
Subject Pyrazinamide Small molecule 1500 mg —
Subject Rifampicin Small molecule 450 mg —
Subject Rifampicin Small molecule 600 mg —